The Graco ToughTek SL340e Self-Leveling Floor Pump (25B509) is a professional-grade, 120V electric piston pump engineered for efficient placement of self-leveling underlayments and floor toppings in commercial and residential flooring applications. Featuring Graco's durable Quick-Access Double-Displacement Piston Pump and high-torque MaxPower DC brushless motor, the SL340e delivers material flow rates up to 12 GPM and operating pressures up to 600 PSI, supporting production rates of up to 130 bags per hour. Its low-profile, 30-gallon steel hopper provides convenient material loading, while adjustable flow control allows operators to regulate output for different installation requirements. Oversized internal passages accommodate aggregate sizes up to 5/16 inch, and the quick-access pump design and tool-free hopper removal simplify cleaning and maintenance. Operating on a standard 120V, 15A electrical supply, this compact 210-pound system supports material delivery through compatible hoses up to 150 feet, allowing crews to keep mixing equipment stationary while pumping to the installation area. Supplied as a bare system without material hoses, the SL340e is ideal for professional flooring contractors, concrete restoration specialists, and commercial installers seeking dependable high-volume self-leveling material placement. Available from NMR, your authorized Graco dealer and service center for professional floor coating and material pumping equipment, replacement parts, and expert support.